CPC (Clutch Pressure Control)

The PCM actuates the A/T clutch pressure control solenoid valve A to control CPC pressure. When shifting between lower gear and upper gear, CPC pressure regulated by the A/T clutch pressure control solenoid valve A engages and disengages the clutches smoothly.

The PCM inputs signals from the various sensors, perform processing data and outputs a current to the A/T clutch pressure control solenoid valve A.